www.gusucode.com > 搜一次CMS电影程序 PHP 1.5源码程序 > include/conn.php
<?php /* '************************************************************************************************** ' 软件名称: 搜一次 Content Management System ' 版本编号: Version 5.X ' 官方网站: http://www.syccms.com ' 官方论坛:http://bbs.syccms.com ' 版权所有: 搜一次开发团队 无痕(QQ:512591) ' 法律顾问: 杭州市元茂律师事务所 严飞律师 ' 郑重声明: ' 1、任何个人或组织不得在未经授权的情况下删除、修改、拷贝本软件及其他副本上一切关于版权的信息; ' 2、搜一次网络事业部保留此软件的法律追究权利 '************************************************************************************************** */ require_once("config.php"); require_once("config.inc.php"); require_once("install.php"); class cls_mysql { protected $link_id; public function __construct($dbhost, $dbuser, $dbpw, $dbname = '', $charset = 'gbk') { if(!($this->link_id = @mysql_connect($dbhost, $dbuser, $dbpw))) { $this->ErrorMsg("Can't pConnect MySQL Server!"); } mysql_query("SET NAMES " . $charset, $this->link_id); if ($dbname) { if (@mysql_select_db($dbname, $this->link_id) === false ) { $this->ErrorMsg("Can't select MySQL database($dbname)!"); return false; } else { return true; } } } public function select_database($dbname) { return mysql_select_db($dbname, $this->link_id); } public function list_tables($dbname){ return mysql_list_tables($dbname,$this->link_id); } public function list_fields($dbname,$tbname){ return mysql_list_fields($dbname,$tbname,$this->link_id); } public function fetch_array($query, $result_type = MYSQL_ASSOC) { return mysql_fetch_array($query, $result_type); } public function query($sql) { return mysql_query($sql, $this->link_id); } public function affected_rows() { return mysql_affected_rows($this->link_id); } public function num_rows($query) { return mysql_num_rows($query); } public function insert_id() { return mysql_insert_id($this->link_id); } public function selectLimit($sql, $num, $start = 0) { if ($start == 0) { $sql .= ' LIMIT ' . $num; } else { $sql .= ' LIMIT ' . $start . ', ' . $num; } return $this->query($sql); } public function getOne($sql, $limited = false) { if ($limited == true) { $sql = trim($sql . ' LIMIT 1'); } $res = $this->query($sql); if ($res !== false) { $row = mysql_fetch_row($res); return $row[0]; } else { return false; } } public function getrow($sql) { $res = $this->query($sql); if ($res !== false) { return mysql_fetch_assoc($res); } else { return false; } } public function getAll($sql) { $res = $this->query($sql); if ($res !== false) { $arr = array(); while ($row = mysql_fetch_assoc($res)) { $arr[] = $row; } return $arr; } else { return false; } } function ErrorMsg($message = '', $sql = '') { if ($message) { echo "<b>error info</b>: $message\n\n"; } else { echo "<b>MySQL server error report:"; print_r($this->error_message); } exit; } } class Cache_Lite { var $_dir = '/cache/'; var $_time = 60; var $_id; function __construct($options=array(NULL)){ if(is_array($options)){ $available_options = array('_dir','_time'); foreach($options as $key => $value){ if(in_array($key,$available_options)){ $this->$key = $value; } } } } function get($id){ $this->_id = md5(md5($id)); if(file_exists($this->_dir.$this->_id) && ((time() - filemtime($this->_dir.$this->_id)) < $this->_time)){ if(PHP_VERSION >= '4.3.0'){ $data = file_get_contents($this->_dir.$this->_id); }else{ $handle = fopen($this->_dir.$this->_id,'rb'); $data = fread($handle,filesize($this->_dir.$this->_id)); fclose($handle); } return $data; }else{ return false; } } function save($data){ if(!is_writable($this->_dir)){ if(!@mkdir($this->_dir,0777,true)){ echo 'Cache directory not writable'; exit; } } if(PHP_VERSION >= '5'){ file_put_contents($this->_dir.$this->_id,$data); }else{ $handle = fopen($this->_dir.$this->_id,'wb'); fwrite($handle,$data); fclose($handle); } return true; } function start($id){ $data = $this->get($id); if($data !== false && S_IsCache==1){ echo($data); return true; } ob_start(); ob_implicit_flush(false); return false; } function end(){ $data = ob_get_contents(); ob_end_clean(); if(S_IsCache==1) $this->save($data); echo($data); } } $cache_opt = new Cache_Lite(array('_dir'=>_SYC_ROOT_."/".S_CacheFolder."/",'_time'=>S_CacheTime)); $db = new cls_mysql(S_Sqlservername,S_Sqluserid,S_Sqlpwd,S_Sqldbname); ?>